.db{
  width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.input{
  width: auto;
  display: flex;
  flex-direction: column;
  padding-bottom: 10px;
}

label{
  text-align: center;
  padding-bottom: 10px;
  font-size: 2.5rem;
}

input{
  width: 392px;
  height: 50px;
  font-size: 1.4rem;
  text-align: center;
}

button{
  width: 400px;
  height: 60px;
  background-color: rgb(99, 240, 70);
  border-color: green;
  font-size: 2rem;
}

button:active{
  animation: scale 150ms ease-in-out;
  background-color: rgb(49, 219, 15);
}

@keyframes scale {
  0% {
    scale: 100%;
  }
  50% {
    scale: 90%;
  }
  100% {
    scale: 100%;
  }
}